package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

//定时任务类，定时处理订单状态
@Component
@Slf4j
public class OrderTask {
    @Autowired
    private OrderMapper orderMapper;
    //处理超时订单
    @Scheduled(cron = "0 * * * * ?")//每分钟触发一次,这个不点击就是每分钟触发一次,一般是6位忽略年 1改成6
    public void processTimeOurOrder(){
        log.info("定时处理超时订单: {}", LocalDateTime.now());
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
        //select * from order where status=1 and order_time < (当前时间-15分钟)
        List<Orders> ordersList= orderMapper.getByStatusAndOrdertimeLT(Orders.PENDING_PAYMENT,time);

        if(ordersList!=null&& ordersList.size()>0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }

    //他的意思是在订单状态为4，就是派送中，然后把在1点其派送中的订单都改完以完成，改成5
    //处理一直处于派送中的订单
    @Scheduled(cron = "0 0 1 * * ?")//每天凌晨一点触发一次

    public void processDeliveryOrder(){
        log.info("定时处理处于派送中的订单：{}",LocalDateTime.now());
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList = orderMapper.getByStatusAndOrdertimeLT(Orders.DELIVERY_IN_PROGRESS, time);

        if(ordersList!=null&& ordersList.size()>0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }
    }

}
